Watson-Marlow Bredel 265 - Manual (Page 33)

OPERATION
33
7.2.1 Performance graph Bredel 265:
7.2.2 Performance graph Bredel 280:
Check the rated powers of the motor and
gearbox as indicated on the name plate
and check these with the power ratings
required for your operating condition.
Pump
0,0
4,0
8,0
12,0
16,0
20,0
0 10
8000
20
16000
30
24000
40
32000
50
40000
60
48000
70
56000
80
64000
1600 k
Pa
1000 k
Pa
750 k
Pa
500 k
Pa
Required Motor
Power [kW]
Speed [rpm]
Capacitiy [l/h]
100 kPa = 1 bar Continuous duty
Intermittent Duty
22.0
Product
Temperature [
°C]
40
50
60
80
70
28.0
24.0
20.0
16.0
12.0
8.0
4.0
0.0
0 5 10 15 20 25 30 35 40 45 50 55 60
7000 14000 21000 28000 35000 42000 49000 56000 63000 70000 77000 84000
Pump Speed [rpm]
Capacity [l/h]
Required Motor
Power [kW]
Intermittent Duty
Continuous Duty
40
50
60
70
80
Product
Temperature [ °C]
100 kPa =1 bar
500 kP
a
750 kP
a
1000 kP
a
1600 kP
a